sns.countplot(x='diabetes', data=df) plt.title('Diabetes Distribution') plt.show()照上

要在条形图上显示每个条形的具体数值，可以添加以下代码：

import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd

df = pd.read_csv('data.csv')
sns.countplot(x='diabetes', data=df)

# 添加具体数值
for i in range(len(df['diabetes'].value_counts().index)):
    plt.text(i, 
             df['diabetes'].value_counts()[i], 
             df['diabetes'].value_counts()[i], 
             ha='center', 
             va='bottom')

plt.title('Diabetes Distribution')
plt.show()

这样就会在条形图上显示每个条形的具体数值。

相关问题

for col in ['hypertension', 'heart_disease', 'diabetes']: sns.countplot(x=col, data=df) plt.title(f'{col} Distribution') plt.show()照上

要在三个条形图上都显示每个条形的具体数值，可以添加以下代码：

import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd

df = pd.read_csv('data.csv')
for col in ['hypertension', 'heart_disease', 'diabetes']:
    sns.countplot(x=col, data=df)
    
    # 添加具体数值
    for i in range(len(df[col].value_counts().index)):
        plt.text(i, 
                 df[col].value_counts()[i], 
                 df[col].value_counts()[i], 
                 ha='center', 
                 va='bottom')

    plt.title(f'{col} Distribution')
    plt.show()

这样就会在三个条形图上都显示每个条形的具体数值。

sns.countplot(x='gender', hue='diabetes', data=df) plt.title('Gender vs Diabetes') plt.show()照上

要在带有分组的条形图上显示每个条形的具体数值，可以添加以下代码：

import seaborn as sns
import matplotlib.pyplot as plt
import pandas as pd

df = pd.read_csv('data.csv')
sns.countplot(x='gender', hue='diabetes', data=df)

# 添加具体数值
for i in range(len(df['gender'].value_counts().index)):
    for j in range(len(df['diabetes'].value_counts().index)):
        plt.text(j + i*2 - 0.2, 
                 df[(df['gender'] == df['gender'].value_counts().index[i]) & (df['diabetes'] == df['diabetes'].value_counts().index[j])]['gender'].count(), 
                 df[(df['gender'] == df['gender'].value_counts().index[i]) & (df['diabetes'] == df['diabetes'].value_counts().index[j])]['gender'].count())

plt.title('Gender vs Diabetes')
plt.show()

这样就会在带有分组的条形图上显示每个条形的具体数值。